Brunswick ZIP Code List: All 4 Brunswick, Georgia ZIP Codes
Brunswick, GA (Glynn County) has 4 ZIP codes (postal codes), 31520 to 31525: 31520, 31522, 31523, 31525. Between them, 372 homes are for sale as of 2026-09-27; 31525 has the most listings (183), 31520 is the least expensive by asking price (median $225,000) and 31523 the most (median $414,900).
Every Brunswick ZIP code with prices and what is for sale
All 4 ZIP codes for Brunswick, GA: the neighborhoods each one covers, homes actively listed today with the median asking price, what homes sold for over the last 12 months, and days on market. Rows marked PO/partial are ZIPs whose USPS city is Brunswick but where current listings sit in a neighboring city.
| ZIP | Neighborhoods | For sale | Median list | Median sold (12 mo) | DOM | ZIP pages |
|---|---|---|---|---|---|---|
| 31520 | Oak Grove Island, Country Walk, Sea Palms | 103 | $225,000 | $352,450 | 84 | market data |
| 31522 | Oak Grove Island, Glynn Haven Estates, St. Simons Island Club | 1 | $235,000 | $607,500 | 89 | market data |
| 31523 | Carriage Gate Plantation, Country Walk, Sea Palms | 85 | $414,900 | $345,000 | 83 | market data |
| 31525 | Carriage Gate Plantation, The Lakes at North Glynn, Glynn Haven Estates | 183 | $334,990 | $345,000 | 87 | market data |
Homes for sale in Brunswick by ZIP
The live listings behind these counts, with photos, are on the Brunswick homes for sale page, grouped by price and by ZIP.
Every ZIP with 15 or more active listings has its own live page:
Explore Brunswick
- Homes for sale in Brunswick, GA
- Brunswick market intelligence
- Moving to Brunswick: the data guide
- Cost of living in Brunswick
- ZIP codes for every Georgia and Georgia city
Common questions
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Listing counts and asking prices are active residential listings in Momentum Realty’s MLS record as of 2026-09-27; sold medians and days on market are 12-month figures from the same record. ZIP-to-city assignment follows USPS for Florida and listing addresses for Georgia. Deemed reliable but not guaranteed. Equal Housing Opportunity.